Don’t be afraid to fail, be afraid not to try.
We all live in the wreckage of our ancestors' lives.
高分子化学的引入开辟了一个新的材料世界,其重要性可与哥伦布发现新大陆相媲美。
成功不在于金钱,而在于过程。
The success of a society depends on its ability to balance the demands of individual freedom with the need for social cohesion.